Metabolic Profiling of Mussel Larvae: Effect of Handling and Culture Conditions
aut.relation.journal | Aquaculture International | en_NZ |
aut.researcher | Young, Timothy | |
dc.contributor.author | Young, T | en_NZ |
dc.contributor.author | Alfaro, AC | en_NZ |
dc.contributor.author | Villas-Bôas, SG | en_NZ |
dc.date.accessioned | 2017-06-06T21:31:29Z | |
dc.date.available | 2017-06-06T21:31:29Z | |
dc.date.copyright | 2015 | en_NZ |
dc.date.issued | 2015 | en_NZ |
dc.description.abstract | Gas chromatography mass spectroscopy was applied to characterize the metabolic profiles of hatchery-reared mussel (Perna canaliculus) larvae before and after a prolonged handling and water exchange process, and to investigate the effect of culture conditions. A decrease in succinate and an increase in alanine were observed after the water exchange, which indicated alterations in energy production and osmotic balance. However, these variations were subtle and it is unlikely that the water exchange practice had any lasting negative effects on larval physiology and performance. Multivariate pattern recognition tools (hierarchical clustering, principal component analysis and projection to latent squares discriminant analysis) were used to assess metabolite variations in larvae reared in low-density static and high-density flow through systems and to construct a culture condition classification model. Twelve metabolites contributed most towards the model, which indicated differences in energy, protein and lipid metabolism. The clear group separations were not represented by observable variations in morphological traits. This suggests that growth performance is metabolically buffered through an adaptive physiological mechanism to provide similar developmental characteristics under these conditions. | en_NZ |
dc.identifier.citation | Aquaculture International, 24(3), 843-856. | |
dc.identifier.doi | 10.1007/s10499-015-9945-0 | en_NZ |
dc.identifier.issn | 0967-6120 | en_NZ |
dc.identifier.issn | 1573-143X | en_NZ |
dc.identifier.uri | https://hdl.handle.net/10292/10523 | |
dc.language | eng | en_NZ |
dc.publisher | Springer | en_NZ |
dc.relation.uri | https://link.springer.com/article/10.1007%2Fs10499-015-9945-0 | |
dc.rights | An author may self-archive an author-created version of his/her article on his/her own website and or in his/her institutional repository. He/she may also deposit this version on his/her funder’s or funder’s designated repository at the funder’s request or as a result of a legal obligation, provided it is not made publicly available until 12 months after official publication. He/ she may not use the publisher's PDF version, which is posted on www.springerlink.com, for the purpose of self-archiving or deposit. Furthermore, the author may only post his/her version provided acknowledgement is given to the original source of publication and a link is inserted to the published article on Springer's website. The link must be accompanied by the following text: "The final publication is available at www.springerlink.com”. (Please also see Publisher’s Version and Citation). | |
dc.rights.accessrights | OpenAccess | en_NZ |
dc.subject | Aquaculture | en_NZ |
dc.subject | Hatchery | en_NZ |
dc.subject | Larval rearing | en_NZ |
dc.subject | Metabolism | en_NZ |
dc.subject | Metabolomics | en_NZ |
dc.subject | Mussels | en_NZ |
dc.subject | Perna canaliculus | en_NZ |
dc.title | Metabolic Profiling of Mussel Larvae: Effect of Handling and Culture Conditions | en_NZ |
dc.type | Journal Article | |
pubs.elements-id | 190157 | |
pubs.organisational-data | /AUT | |
pubs.organisational-data | /AUT/Health & Environmental Science | |
pubs.organisational-data | /AUT/Health & Environmental Science/Applied Science | |
pubs.organisational-data | /AUT/Health & Environmental Science/School of Science |
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